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The 12V 140 Amp Dual Battery Smart Isolator by KeyLine features a cutting-edge Voltage Sensitive Relay that automatically manages dual battery charging with zero power loss. Its ultra-compact 2.6" x 2.6" x 2" design fits easily under the hood, while IP65 certification ensures durability in harsh environments. The kit includes all necessary heavy gauge wiring and hardware for straightforward DIY installation, making it the ultimate solution for reliable dual battery management in ATVs, UTVs, and other vehicles.







| ASIN | B00WTAFR52 |
| Best Sellers Rank | #23,151 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Battery Relocation Kits #2,358 in Automotive Replacement Electrical System Relays |
| Date First Available | April 28, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | Iso-Pro140 |
| Manufacturer | KeyLine Chargers |
| Product Dimensions | 1.97 x 1.97 x 1.97 inches |
A**Y
Need for new vehicles
T**G
Very easy to install
B**N
Great isolator. Works great in 2016 Polaris Ranger 900-5 Crew.
P**D
Good Quality Excellent
Parfait fonctionne trรจs bien.
M**.
Solid switch for a dual battery boat
Trustpilot
2 weeks ago
2 weeks ago